509264040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27031}}^1$

素因数の和:27202

約数の個数: 64

約数和(自身を含む): 1537580160

約数和(自身を除く): 1028316120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 27031, 54062, 81093, 108124, 135155, 162186, 216248, 270310, 324372, 405465, 540620, 648744, 810930, 1081240, 1621860, 3243720, 4243867, 8487734, 12731601, 16975468, 21219335, 25463202, 33950936, 42438670, 50926404, 63658005, 84877340, 101852808, 127316010, 169754680, 254632020, 509264040]

約数ペア:

[(1, 509264040), (2, 254632020), (3, 169754680), (4, 127316010), (5, 101852808), (6, 84877340), (8, 63658005), (10, 50926404), (12, 42438670), (15, 33950936), (20, 25463202), (24, 21219335), (30, 16975468), (40, 12731601), (60, 8487734), (120, 4243867), (157, 3243720), (314, 1621860), (471, 1081240), (628, 810930), (785, 648744), (942, 540620), (1256, 405465), (1570, 324372), (1884, 270310), (2355, 216248), (3140, 162186), (3768, 135155), (4710, 108124), (6280, 81093), (9420, 54062), (18840, 27031)]